Stan Kessler and Kathleen Holeman

Anyone who's stepped inside a Kansas City jazz club during the past several decades has probably run into Stan Kessler, the impish trumpeter known for amusing pranks and soulful solos.

Kessler has played music in Kansas City for 40 years, serving as the jazz scene's crafty institutional memory and passionate conscience. He's seen a lot of ups and downs, but his new album, "Skywatcher," makes a career-defining statement, showcasing his formidable talent at the same time as it demonstrates the vitality of the regional scene.